Monte Carlo Stochastic Modeling Method is adopted to design vehicle turning behavior module, and a simulation model integrating link traffic flow and od matrix estimation is established.

采用蒙特卡罗法设计车辆转弯行为仿真模型，并提出了局域路网交通量与OD矩阵估计的集成仿真方法。

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In the third part, we give a brief review of estimating trip matrix from traffic counts, and a new equilibrium algorithm to estimate Origin-Destination matrix from link flows is presented.

第三部分研究了反结o - D问题，在比例分配，平衡分配及统计挂断的基础上，提出了一种新的平衡分配下的反估方法。

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